If I told you that my car was a Ferrari, you would say I was mistaken. You would probably take me outside to my driveway and point saying, "look! your car is a Saturn Vue." If I replied, "no, it is a Ferrari," you would think that something had gone very wrong. You might point again and say "but can't you see? Just look at that white car over there! It looks nothing like a Ferrari." "White car?" I reply. "But that car is red. And it is a Ferrari." Now you are clear: Ben has lost his mind. Let's assume I have not lost my mind, that I am not actually seeing a red Ferrari in place of my car. But if I am not mad, then what exactly is it that has gone wrong? I appear to be doing something incorrect, committing some kind of crime. But what crime have I committed? What rule has been broken? The most obvious conclusion to make is that I hold some false beliefs. I believe that I own a red Ferrari and when I say, Ben owns a red F...